/*
* Filter_foil.java 
* 
* Copyright (C) 2005 Aalborg University
*
* contact:
* jaeger@cs.aau.dk   http://www.cs.aau.dk/~jaeger/Primula.html
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

package RBNgui;

import java.io.File;

import javax.swing.filechooser.FileFilter;

public class Filter_foil extends FileFilter 
{
	  public final static String  foilextension = "d";
	  
	    // Accept all directories and all rst files.
	    public boolean accept(File f) {
	      if (f.isDirectory()) {
	        return true;
	      }

	      String filename = f.getName();
	      int i = filename.lastIndexOf('.');

	      if (i>0 && i<filename.length()-1){
	        String extension = filename.substring(i+1).toLowerCase();
	        if (extension.equals(foilextension))
	          return true;
	        else
	          return false;
	      }

	      return false;
	  }
	      
	    // The description of this filter
	    public String getDescription() {
	        return "Foil Files (*.d)";
	    }
	 
}
